WMSIC Electronic Components

FC FC-DLF1010-101B-LF

ModelFC-DLF1010-101B-LF
PackageDIP
BrandFC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
FC FC-DLF1010-101B-LF
Type
FC
Minimum package
250 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
FC-DLF1010-101B-LF
Electronic Component
1
Package
DIP
Electronic Component
9.4g
Electronic Component
1
Electronic Component
BM0264255097
Electronic Component
Electronic Component
Electronic Component
250

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FC-DLF1010-101B-LF 共模滤波器产品概述

FC-DLF1010-101B-LF是方成(FC)品牌针对大功率高耐压场景设计的双通道共模滤波器,聚焦工业电源、新能源、医疗设备等领域的电磁干扰(EMI)抑制需求,兼具高电流承载、宽温适应性与安规可靠性,是中大功率系统电磁兼容(EMC)设计的核心组件之一。

一、产品定位与核心用途

作为一款双通道共模滤波器,FC-DLF1010-101B-LF的核心作用是精准抑制电路中的共模噪声——即相线/零线与地线之间的干扰信号,同时不影响差模信号(负载所需有效电流)的传输。其设计重点偏向高负荷工况,可满足持续75A电流的负载需求,搭配3.75kV AC的高压耐受能力,解决传统小电流滤波器无法适配的大功率系统EMC问题。

二、关键性能参数详解

FC-DLF1010-101B-LF的参数设计精准匹配高功率系统需求,核心参数的实际意义如下:

  1. 电感与阻抗特性:电感值稳定在1μH(典型工作频率下),可有效抑制中低频共模干扰;100MHz频率下阻抗达100Ω,覆盖高频射频噪声抑制,兼顾高低频干扰场景。
  2. 电流与功率损耗:额定电流75A(持续工作),支持大功率负载连续运行;直流电阻(DCR)仅0.3mΩ,大幅降低自身损耗(P=I²R),避免滤波器发热导致的可靠性下降,提升系统能效。
  3. 耐压与绝缘性能:耐电压3.75kV AC(1分钟),满足工业级安规要求;绝缘电阻≥100MΩ,有效防止漏电风险,适配医疗、工业等对绝缘要求严苛的场景。
  4. 环境适应性:工作温度范围-40℃~+125℃,覆盖绝大多数工业、车载、通信设备的环境温度,极端低温下仍可稳定启动,高温下无需额外散热即可长期工作。

三、封装与结构设计

FC-DLF1010-101B-LF采用DIP-4直插封装,结构紧凑且安装便捷:

  • 直插引脚适配手工焊接或自动插件设备,无需复杂贴装工艺,降低生产难度;
  • 封装尺寸符合标准DIP-4规格,可直接替换同类引脚布局的滤波器,无需修改PCB设计;
  • 内部采用高磁导率磁芯与低电阻绕组,确保电感值稳定且无磁饱和问题(75A额定电流下磁芯性能正常)。

四、典型应用场景

FC-DLF1010-101B-LF的性能特性使其适配多个高功率领域:

  1. 工业变频器电源:工业变频器运行时产生大量共模噪声,易干扰PLC、传感器等周边设备;该滤波器的高耐压与宽温特性可稳定工作在车间环境,抑制噪声同时承载变频器大功率电流。
  2. 新能源充电桩:快充充电桩需75A以上电流输出,且充电过程易产生电磁干扰;该滤波器可抑制干扰以符合EMC标准,同时满足大电流需求,提升充电安全性与稳定性。
  3. 医疗设备电源:医疗设备(如MRI、手术设备)对绝缘与耐压要求严苛,3.75kV耐压与100MΩ绝缘电阻可满足IEC 60601等医疗安规,避免漏电对患者造成风险。
  4. 通信基站电源:基站电源需长期稳定运行,宽温特性可适应户外基站的极端温度(-40℃冬季低温、+125℃夏季高温),75A电流承载能力适配基站多设备供电需求。

五、选型与使用注意事项

  1. 电流匹配:系统额定电流需≤75A(持续工作),短时间过载需参考厂家降额曲线(1分钟耐受35A);
  2. 耐压验证:系统耐压要求需≤3.75kV AC(1分钟),更高耐压需选择其他型号;
  3. 焊接工艺:DIP-4封装焊接温度控制在260℃以下(持续时间≤10秒),避免高温损坏磁芯;
  4. 安装空间:预留标准DIP-4引脚间距(2.54mm),确保PCB布局无干涉。

FC-DLF1010-101B-LF通过了相关安规认证,在高功率EMI抑制领域具有显著优势,是工业、新能源、医疗等行业升级电磁兼容设计的可靠选择。

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